JPH0528880Y2 - - Google Patents

Info

Publication number
JPH0528880Y2
JPH0528880Y2 JP1987161163U JP16116387U JPH0528880Y2 JP H0528880 Y2 JPH0528880 Y2 JP H0528880Y2 JP 1987161163 U JP1987161163 U JP 1987161163U JP 16116387 U JP16116387 U JP 16116387U JP H0528880 Y2 JPH0528880 Y2 JP H0528880Y2
Authority
JP
Japan
Prior art keywords
piezoelectric
holding frame
diaphragm
fixed
piezoelectric speaker
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1987161163U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0165598U (en:Method
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987161163U priority Critical patent/JPH0528880Y2/ja
Publication of JPH0165598U publication Critical patent/JPH0165598U/ja
Application granted granted Critical
Publication of JPH0528880Y2 publication Critical patent/JPH0528880Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP1987161163U 1987-10-21 1987-10-21 Expired - Lifetime JPH0528880Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987161163U JPH0528880Y2 (en:Method) 1987-10-21 1987-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987161163U JPH0528880Y2 (en:Method) 1987-10-21 1987-10-21

Publications (2)

Publication Number Publication Date
JPH0165598U JPH0165598U (en:Method) 1989-04-26
JPH0528880Y2 true JPH0528880Y2 (en:Method) 1993-07-23

Family

ID=31443874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987161163U Expired - Lifetime JPH0528880Y2 (en:Method) 1987-10-21 1987-10-21

Country Status (1)

Country Link
JP (1) JPH0528880Y2 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130201796A1 (en) * 2010-11-01 2013-08-08 Nec Casio Mobile Communications, Ltd. Electronic apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63125500U (en:Method) * 1987-02-09 1988-08-16

Also Published As

Publication number Publication date
JPH0165598U (en:Method) 1989-04-26

Similar Documents

Publication Publication Date Title
US4751419A (en) Piezoelectric oscillation assembly including several individual piezoelectric oscillation devices having a common oscillation plate member
US5517574A (en) Dual function transducer housing
US8331589B2 (en) MEMS microphone
US10932036B2 (en) Speaker box includes auxiliary sound cavity used as resonator
JP3714128B2 (ja) 圧電型電気音響変換器
WO2022041434A1 (zh) 扬声器箱
JP3967140B2 (ja) 携帯通信装置
JPS6142480B2 (en:Method)
JPH0528880Y2 (en:Method)
JPH0744750B2 (ja) マイクロホンユニツト
CN213213848U (zh) 扬声器箱
JPS6246399Y2 (en:Method)
JPH11187494A (ja) エレクトレット型マイクロフォンおよびその製造方法
JPS635354Y2 (en:Method)
JPS6343000B2 (en:Method)
JPH06291819A (ja) 圧電受話器
JPH07107593A (ja) 電気音響変換器
JPS6125399A (ja) マイクロホンユニツト
JP2003348679A (ja) 小型スピーカ装置
JPS6098795A (ja) 圧電型電気音響変換器
JPH0622394A (ja) 電気・音響変換器
JPH0244499U (en:Method)
JPS6096093A (ja) 電気音響変換器収納装置
JPH01243698A (ja) 圧電スピーカ
JPH07203590A (ja) 圧電受話器